ZA781886B - Preparation of resin solutions - Google Patents
Preparation of resin solutionsInfo
- Publication number
- ZA781886B ZA781886B ZA00781886A ZA781886A ZA781886B ZA 781886 B ZA781886 B ZA 781886B ZA 00781886 A ZA00781886 A ZA 00781886A ZA 781886 A ZA781886 A ZA 781886A ZA 781886 B ZA781886 B ZA 781886B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- resin solutions
- solutions
- resin
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/40—Chemically modified polycondensates
- C08G12/42—Chemically modified polycondensates by etherifying
- C08G12/428—Chemically modified polycondensates by etherifying of polycondensates based on heterocyclic and acyclic or carbocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
- C08G12/32—Melamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
- C08G12/36—Ureas; Thioureas
- C08G12/38—Ureas; Thioureas and melamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/40—Chemically modified polycondensates
- C08G12/42—Chemically modified polycondensates by etherifying
- C08G12/424—Chemically modified polycondensates by etherifying of polycondensates based on heterocyclic compounds
- C08G12/425—Chemically modified polycondensates by etherifying of polycondensates based on heterocyclic compounds based on triazines
- C08G12/427—Melamine
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
- D21H17/51—Triazines, e.g. melamine
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2715020A DE2715020C2 (en) | 1977-04-04 | 1977-04-04 | Process for the preparation of aqueous melamine / urea resin solutions |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA781886B true ZA781886B (en) | 1979-03-28 |
Family
ID=6005622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00781886A ZA781886B (en) | 1977-04-04 | 1978-04-03 | Preparation of resin solutions |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS53123492A (en) |
AT (1) | ATA232878A (en) |
DE (1) | DE2715020C2 (en) |
ES (1) | ES467341A1 (en) |
FR (1) | FR2386568A1 (en) |
GB (1) | GB1581116A (en) |
IT (1) | IT1158678B (en) |
NL (1) | NL7803266A (en) |
ZA (1) | ZA781886B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH648570A5 (en) * | 1981-10-26 | 1985-03-29 | Sika Ag | POLYCONDENSATION PRODUCT. |
DE3905913A1 (en) * | 1989-02-25 | 1990-09-13 | Basf Ag | AMINO SOLVENT SOLUTIONS WITH LOW ELECTRICAL CAPACITY |
DE10238807B4 (en) * | 2002-08-23 | 2007-05-24 | Dakor Melamin Imprägnierungen Gmbh | Process for the preparation of phenol-free decorative laminates |
US7235303B2 (en) | 2005-02-17 | 2007-06-26 | Dakor Melamin Impragnierungen Gmbh | Phenol-free decorative laminates and method of producing the same |
US7244504B2 (en) | 2005-02-17 | 2007-07-17 | Fritz Ackner | Phenol-free decorative laminates and method of producing the same |
DE102005022228A1 (en) * | 2005-05-10 | 2006-11-23 | Ami-Agrolinz Melamine International Gmbh | Melamine-formaldehyde resin solution and process for its preparation |
JP5226954B2 (en) * | 2007-02-02 | 2013-07-03 | 永大産業株式会社 | Method for producing melamine resin |
CN112359643A (en) * | 2020-10-13 | 2021-02-12 | 常州太乙新材料有限公司 | High-release thermal sublimation coating material and use method thereof |
CN114108365A (en) * | 2021-12-06 | 2022-03-01 | 东莞市高益装饰材料有限公司 | Melamine softening coated paper and production process thereof |
CN114960294A (en) * | 2022-06-01 | 2022-08-30 | 上海贝辉木业有限公司 | Anti-cracking impregnated paper and preparation method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2529856A (en) * | 1944-12-18 | 1950-11-14 | American Cyanamid Co | Processes of preparing water-soluble melamine-formaldehyde resins and products thereof |
US2797206A (en) * | 1952-12-02 | 1957-06-25 | American Cyanamid Co | Stable melamine-urea resin syrup |
CH432839A (en) * | 1962-03-01 | 1967-03-31 | Sueddeutsche Kalkstickstoff | Process for the preparation of water-miscible methylol melamine alkyl ether resins |
DE1595032C3 (en) * | 1964-08-08 | 1974-09-12 | Nautschno-Issledowatelskij Institut Plastitscheskich Mass, Moskau | Process for the continuous production of molding compounds based on melamine resin |
DE2005166C3 (en) * | 1970-02-05 | 1975-05-15 | Chemische Fabrik Pfersee Gmbh, 8900 Augsburg | Process for the production of water-soluble, etherified methylolmelamines |
FR2309575A1 (en) * | 1975-04-30 | 1976-11-26 | Saint Gobain | AQUEOUS SOLUTIONS OF ETHERIFIED MELAMINE-FORMALDEHYDE RESINS WITH A LONG SHELF LIFE AND LOW FREE FORMALDEHYDE CONTENT |
FR2254564A1 (en) * | 1973-12-17 | 1975-07-11 | Valentine Cie Vernis | Novel melamine formaldehyde precondensates - stabilisers for non aqueous vinyl copolymers dispersions |
JPS5522373A (en) * | 1978-08-07 | 1980-02-18 | Mitsuishi Fukai Tekkosho:Kk | Mixer for powdery granular material |
-
1977
- 1977-04-04 DE DE2715020A patent/DE2715020C2/en not_active Expired
-
1978
- 1978-02-27 ES ES467341A patent/ES467341A1/en not_active Expired
- 1978-03-28 NL NL7803266A patent/NL7803266A/en not_active Application Discontinuation
- 1978-04-03 IT IT21920/78A patent/IT1158678B/en active
- 1978-04-03 ZA ZA00781886A patent/ZA781886B/en unknown
- 1978-04-03 JP JP3819478A patent/JPS53123492A/en active Pending
- 1978-04-03 GB GB12927/78A patent/GB1581116A/en not_active Expired
- 1978-04-03 AT AT782328A patent/ATA232878A/en not_active Application Discontinuation
- 1978-04-03 FR FR7809742A patent/FR2386568A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ATA232878A (en) | 1984-06-15 |
NL7803266A (en) | 1978-10-06 |
FR2386568A1 (en) | 1978-11-03 |
JPS53123492A (en) | 1978-10-27 |
IT7821920A0 (en) | 1978-04-03 |
IT1158678B (en) | 1987-02-25 |
DE2715020C2 (en) | 1983-04-28 |
GB1581116A (en) | 1980-12-10 |
ES467341A1 (en) | 1979-07-01 |
DE2715020A1 (en) | 1978-10-12 |
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